src/battle/BattleState.h

   1 /*
   2  * BattleState.h
   3  *
   4  *  Created on: Aug 5, 2012
   5  *      Author: holy
   6  */
   7
   8 #ifndef BATTLE_BATTLESTATE_H_
   9 #define BATTLE_BATTLESTATE_H_
  10
  11 #include "AttackTypeMenu.h"
  12 #include "Hero.h"
  13 #include "HeroTag.h"
  14 #include "Monster.h"
  15 #include "MoveMenu.h"
  16 #include "../app/State.h"
  17 #include "../geometry/Point.h"
  18 #include "../geometry/Vector.h"
  19
  20 #include <vector>
  21 #include <SDL.h>
  22
  23 namespace app { class Input; }
  24 namespace graphics { class Sprite; }
  25
  26 namespace battle {
  27
  28 class PartyLayout;
  29
  30 // TODO: maybe split battle state into substates for each menu?
  31 class BattleState
  32 : public app::State {
  33
  34 public:
  35         BattleState(SDL_Surface *background, const PartyLayout &monstersLayout, const PartyLayout &heroesLayout, const graphics::Sprite *attackIcons, const graphics::Sprite *moveIcons)
  36         : background(background)
  37         , monstersLayout(&monstersLayout)
  38         , heroesLayout(&heroesLayout)
  39         , attackTypeMenu(attackIcons)
  40         , moveMenu(moveIcons)
  41         , moveChoice(-1)
  42         , activeHero(0) { }
  43
  44 public:
  45         void AddMonster(const Monster &);
  46         void AddHero(const Hero &);
  47
  48 public:
  49         virtual void EnterState(app::Application &ctrl, SDL_Surface *screen);
  50         virtual void ExitState();
  51
  52         virtual void Resize(int width, int height);
  53
  54         virtual void HandleInput(const app::Input &);
  55         virtual void UpdateWorld(float deltaT);
  56         virtual void Render(SDL_Surface *);
  57
  58 public:
  59         AttackTypeMenu &GetAttackTypeMenu() { return attackTypeMenu; }
  60         MoveMenu &GetMoveMenu() { return moveMenu; }
  61
  62 public:
  63         geometry::Vector<int> CalculateScreenOffset(SDL_Surface *screen) const {
  64                 return geometry::Vector<int>(
  65                                 (screen->w - background->w) / 2,
  66                                 (screen->h - background->h) / 2);
  67         }
  68         int BackgroundWidth() const { return background->w; }
  69         int BackgroundHeight() const { return background->h; }
  70
  71         void RenderBackground(SDL_Surface *screen, const geometry::Vector<int> &offset);
  72         void RenderMonsters(SDL_Surface *screen, const geometry::Vector<int> &offset);
  73         void RenderHeroes(SDL_Surface *screen, const geometry::Vector<int> &offset);
  74         void RenderHeroTags(SDL_Surface *screen, const geometry::Vector<int> &offset);
  75         void RenderAttackTypeMenu(SDL_Surface *screen, const geometry::Vector<int> &offset);
  76
  77 private:
  78         SDL_Surface *background;
  79         const PartyLayout *monstersLayout;
  80         const PartyLayout *heroesLayout;
  81         AttackTypeMenu attackTypeMenu;
  82         MoveMenu moveMenu;
  83         std::vector<geometry::Point<int> > monsterPositions;
  84         std::vector<geometry::Point<int> > heroesPositions;
  85         std::vector<Monster> monsters;
  86         std::vector<Hero> heroes;
  87         std::vector<HeroTag> heroTags;
  88         int moveChoice;
  89         int activeHero;
  90
  91 };
  92
  93 }
  94
  95 #endif /* BATTLE_BATTLESTATE_H_ */